condition	mean	min	max
4 h after light	3.095615	2.93859	3.25264
8 h after light	1.35419	1.0149	1.69348
12 h after light	1.0826265	0.438463	1.72679
4 h after dark	1.64198	1.19362	2.33949
8 h after dark	2.3741933333333334	2.16863	2.47869
12 h after dark	4.75286	2.14629	8.07459